MCQ Answer

Which sensor is commonly used in air quality monitoring systems?

Which sensor is commonly used in air quality monitoring systems?

एयर क्वालिटी सिस्टम्स में आमतौर पर किस सेंसर का यूज़ किया जाता है?
Topic : Sensors, Actuators and Microcontrollers

A. Gas sensor गैस सेंसर

B. Humidity sensor ह्यूमिडिटी सेंसर

C. Infrared sensor इन्फ्रारेड सेंसर

D. LDR एलडीआर




Correct Answer is :

A. Gas sensor



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